What is the Latin word for knavish?

The usual Latin words for “knavish” are īnstruō, fraudulentus, dolōsus. The right choice depends on the sense; see the distinctions below.

English → Latin

“knavish” in Latin

īnstruōto build in or into, insert; erect, construct; to arrange, organise or organize, plan; devise; to prepare (for), provide fraudulentusdeceitful, fraudulent; dishonest, false dolōsuscrafty, cunning, deceitful

Riddle & Arnold A Copious and Critical English–Latin Lexicon, 1864

knavish

ad fallendum paratus (Cic.) or instructus (Liv.): fraudulentus: dolosus (all of persons or things). Vid: DECEITFUL.

Quick answer

What is the Latin word for knavish?: The usual Latin words for “knavish” are īnstruō, fraudulentus, dolōsus. The right choice depends on the sense; see the distinctions below.

Entry from J. E. Riddle & T. K. Arnold, A Copious and Critical English–Latin Lexicon (rev. C. Anthon, New York: Harper, 1864), digitised by Fergus J. P. Walsh, CC BY-SA 4.0; Latin markup adapted by latindictionary.co.